There is generally no requirement that written agreements in these circumstances need to be typed or handwritten. So an agreement for the sale of $600 in loose diamonds may be perfectly enforceable -- even if it was written with a ballpoint pen on Looney Tunes stationary.
Definition of install. 1  transitive verb. 2  1a : to place in an office or dignity by seating in a stall or official seatb : to induct into an office, rank, or order installed the new president. 3  2 : to establish in an indicated place, condition, or status installing herself in front of the fireplace.
This article is about the Microsoft Windows component. For the installation of the operating system itself, see Windows Setup. Windows Installer (previously known as Microsoft Installer) is a software component and application programming interface (API) of Microsoft Windows used for the installation, maintenance, and removal of software.